Table 3.

Multiple comparisons.

			Mean Difference	SE	p-value	95% Confidence Interval
						Lower Bound	Upper Bound
SRKT	Short AL	Normal AL	0.07	0.05	0.367	− 0.04	0.19
		LongAL	0.16*	0.06	0.023	0.02	0.30
	Normal AL	Short AL	− 0.07	0.05	0.367	− 0.19	0.04
		LongAL	0.09	0.04	0.113	− 0.01	0.19
	LongAL	Short AL	− 0.16	0.06	0.023	− 0.30	− 0.02
		Normal AL	− 0.09	0.04	0.113	− 0.19	0.01
Hoffer Q	Short AL	Normal AL	0.04	0.05	1.000	− 0.07	0.15
		LongAL	0.09	0.06	0.343	− 0.05	0.23
	Normal AL	Short AL	− 0.04	0.05	1.000	− 0.15	0.07
		LongAL	0.05	0.04	0.643	− 0.05	0.15
	LongAL	Short AL	− 0.09	0.06	0.343	− 0.23	0.05
		Normal AL	− 0.05	0.04	0.643	− 0.15	0.05
Haigis	Short AL	Normal AL	− 0.01	0.06	1.000	− 0.16	0.13
		LongAL	0.08	0.08	0.964	− 0.11	0.26
	Normal AL	Short AL	0.01	0.06	1.000	− 0.13	0.16
		LongAL	0.09	0.05	0.292	− 0.04	0.22
	LongAL	Short AL	− 0.08	0.08	0.964	− 0.26	0.11
		Normal AL	− 0.09	0.05	0.292	− 0.22	0.04
Holladay I	Short AL	Normal AL	0.04	0.04	1.000	− 0.06	0.14
		LongAL	0.08	0.05	0.366	− 0.05	0.21
	Normal AL	Short AL	− 0.04	0.04	1.000	− 0.14	0.06
		LongAL	0.04	0.04	0.738	− 0.05	0.13
	LongAL	Short AL	− 0.08	0.05	0.366	− 0.21	0.05
		Normal AL	− 0.04	0.04	0.738	− 0.13	0.05
Kane	Short AL	Normal AL	− 0.02	0.05	1.000	− 0.13	0.10
		LongAL	0.05	0.06	1.000	− 0.09	0.20
	Normal AL	Short AL	0.02	0.05	1.000	− 0.10	0.13
		LongAL	0.07	0.04	0.310	− 0.03	0.17
	LongAL	Short AL	− 0.05	0.06	1.000	− 0.20	0.09
		Normal AL	− 0.07	0.04	0.310	− 0.17	0.03
Barrett	Short AL	Normal AL	0.00	0.05	1.000	− 0.12	0.12
		LongAL	0.04	0.06	1.000	− 0.11	0.19
	Normal AL	Short AL	0.00	0.05	1.000	− 0.12	0.12
		LongAL	0.04	0.04	1.000	− 0.07	0.14
	LongAL	Short AL	− 0.04	0.06	1.000	− 0.19	0.11
		Normal AL	− 0.04	0.04	1.000	− 0.14	0.07

MAE mean difference.

*The mean difference is significant at the 0.05 level. SE: Standarized Error.